Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340273 | Presence-in-house determination system and presence-in-house determination method | Akihito Akai, Yoshihiro Machida, Yoshiki Matsuura | 2022-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11340273 | Presence-in-house determination system and presence-in-house determination method | Akihito Akai, Yoshihiro Machida, Yoshiki Matsuura | 2022-05-24 |